What should I do if my company underpaid me for one month of social security?

Can make up the payment.

Directly provide a copy of the payroll voucher for the month of the retroactive payment, stamped with a financial seal and official seal, the voucher should have the employee's signature, a copy of the employee's labor contract, the unit drafted a retroactive payment application, said that it is a staff error or other reasons, retroactive payment of the insurance, which indicates the employee's name and identity card number, stamped with an official seal.

It is certain that the company does not pay social security is not allowed, the labor law provides that the employer must pay for employees: pension, work injury, maternity, unemployment, medical five kinds of insurance, these five kinds of mandatory to pay, if the company does not pay the insurance, the relevant departments will be penalized, and affect some of the company's annual audit. If the company does not pay insurance for you, you can go to the labor arbitration agency for arbitration, arbitration is free.

Paying attention to social security

If you withdraw from the social security system, your account will be canceled, and your years of contributions will be zeroed out, so the only way to pay for social security is to reopen your account, and recalculate your years of contributions.

In general, the social security of the situation is eligible for refund only pension insurance can be refunded, the refund or personal account money, the unit to pay part of the refund. The money in the social security card as well as the medical insurance card can be used to buy over-the-counter medicines within the scope of the medical insurance drug catalog in the pharmacy, so even if you can't take it out, there is no effect.